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arXiv 0903.5528math.DG
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余维2的等距刚性

Isometric rigidity in codimension two

Marcos Dajczer, Pedro Morais

摘要:

我们证明了余维数为2的欧氏子流形中,秩为2的抛物型非直纹子流形是等距刚性的。这推广了[10]中的结果,即这些子流形是真正刚性的。此外,我们还给出了所有抛物子流形的参数分类。

英文摘要:

We show that among the Euclidean submanifolds with codimension two the ones of rank two that are parabolic but nonruled are isometrically rigid. This generalizes the result in [10] that these submanifolds are genuinely rigid. In addition, we give a parametric classifications of all parabolic submanifolds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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